Eminox NOx technology

The stringent limits within these ECAs means new and remanufactured marine engines will require exhaust after treatment in order to meet the standard and enter these zones.

Mike Galey, director, Eminox, said: “The incoming Tier III legislation will present some major challenges to marine manufacturers, that haven’t previously faced such tough emissions requirements. Eminox has extensive experience in meeting emissions requirements at this level and can develop innovative SCR solutions for a wide range of marine vessels.”

Leveraging its extensive expertise in developing Selective Catalytic Reduction (SCR) exhaust after treatment solutions for on and off-road manufacturers, Eminox develops both silencers and after treatment solutions from concept through to manufacture.

The company says its SCR solutions are capable of reducing NOx emissions by more than 80% and incorporate unique space saving mixing technology for fitment to vessels with a restricted space envelope. Designs have also been developed including specialist urea injection and regeneration strategies to avoid urea deposits.

Eminox has supplied exhaust systems to OEMs since 1988 and emissions solutions since 1997.